Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:33160 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727413AbeJUAO0 (ORCPT ); Sat, 20 Oct 2018 20:14:26 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 544A03001A52 for ; Sat, 20 Oct 2018 16:03:31 +0000 (UTC) Received: from steved.boston.devel.redhat.com (ovpn-120-63.rdu2.redhat.com [10.10.120.63]) by smtp.corp.redhat.com (Postfix) with ESMTP id 01C745D6A6 for ; Sat, 20 Oct 2018 16:03:30 +0000 (UTC) From: Steve Dickson To: Linux NFS Mailing list Subject: [PATCH] gssd: Introduce use-gss-proxy boolean to nfs.conf Date: Sat, 20 Oct 2018 12:03:29 -0400 Message-Id: <20181020160329.135824-1-steved@redhat.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Allow the used of the gssprox-mech(8) through a the boolean variable in the [gssd] section of nfs.conf Signed-off-by: Steve Dickson --- nfs.conf | 1 + systemd/nfs.conf.man | 1 + utils/gssd/gssd.c | 10 ++++++++++ 3 files changed, 12 insertions(+) diff --git a/nfs.conf b/nfs.conf index 0d0ec9b..5546109 100644 --- a/nfs.conf +++ b/nfs.conf @@ -11,6 +11,7 @@ #[gssd] # use-memcache=0 # use-machine-creds=1 +# use-gss-proxy=0 # avoid-dns=1 # limit-to-legacy-enctypes=0 # context-timeout=0 diff --git a/systemd/nfs.conf.man b/systemd/nfs.conf.man index 189b052..699db3f 100644 --- a/systemd/nfs.conf.man +++ b/systemd/nfs.conf.man @@ -213,6 +213,7 @@ for details. Recognized values: .BR use-memcache , .BR use-machine-creds , +.BR use-gss-proxy , .BR avoid-dns , .BR limit-to-legacy-enctypes , .BR context-timeout , diff --git a/utils/gssd/gssd.c b/utils/gssd/gssd.c index 00df2fc..2e92f28 100644 --- a/utils/gssd/gssd.c +++ b/utils/gssd/gssd.c @@ -89,6 +89,7 @@ char *preferred_realm = NULL; char *ccachedir = NULL; /* Avoid DNS reverse lookups on server names */ static bool avoid_dns = true; +static bool use_gssproxy = false; int thread_started = false; pthread_mutex_t pmutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t pcond = PTHREAD_COND_INITIALIZER; @@ -872,6 +873,7 @@ read_gss_conf(void) if (s) preferred_realm = s; + use_gssproxy = conf_get_bool("gssd", "use-gss-proxy", use_gssproxy); } int @@ -957,6 +959,14 @@ main(int argc, char *argv[]) exit(1); } + if (use_gssproxy) { + if (setenv("GSS_USE_PROXY", "yes", 1) < 0) { + printerr(0, "gssd: Unable to set $GSS_USE_PROXY: %s\n", + strerror(errno)); + exit(EXIT_FAILURE); + } + } + if (ccachedir) { char *ccachedir_copy; char *ptr; -- 2.17.2